Examples of javax.microedition.lcdui.ChoiceGroup

javax.microedition.lcdui.ChoiceGroup

A ChoiceGroup is a group of selectable elements intended to be placed within a {@link Form}. The group may be created with a mode that requires a single choice to be made or that allows multiple choices. The implementation is responsible for providing the graphical representation of these modes and must provide visually different graphics for different modes. For example, it might use "radio buttons" for the single choice mode and "check boxes" for the multiple choice mode.

Note: most of the essential methods have been specified in the {@link Choice Choice} interface.

@since MIDP 1.0

      aImages[i] = rViewController.getNodeController().getNodeImage(sType,
                                      null);
      aTypes[i]  = getString(sType);
    }


    final ChoiceGroup aChoice = new ChoiceGroup(getString("JL_LNodeType"),
                          Choice.EXCLUSIVE, aTypes,
                          aImages);
    final TextField   aInput  = new TextField(getString("JL_LNodeName"),
                          null, MAX_TITLE_SIZE,
                          TextField.ANY);


    // Use a MessageScreen to query the new title and, if confirmed, callback
    // to method newNode(); params null, null: no Image, empty textfield
    MessageScreen.showMessageBox(getString("JL_MtNewNode"), null, null,
                  new Item[] { aChoice, aInput }, false,
                  new Executable()
                  {
                    public void execute(Object rArg)
                      throws UserNotificationException
                    {
                      // this callback will only be invoked if the user selects Ok
                      newNode(aTypeKeys[aChoice
                                .getSelectedIndex()],
                          aInput.getString());
                    }
                  });
  }

Examples of javax.microedition.lcdui.ChoiceGroup

Related Classes of javax.microedition.lcdui.ChoiceGroup